Web and Technology Support

Feet/Inches to Meters Converter & Lbs to Kgs Converter

2025-04-23T12:23:00.002+05:30

<!DOCTYPE html>

<head>

<title>Feet/Inches ⇄ Meters & Lbs ⇄ Kgs Converter</title>

<style>

body { font-family: Arial, sans-serif; padding: 20px; }

label, input { margin: 5px; }

input { width: 60px; }

.section { margin-bottom: 20px; }

</style>

</head>

<body>

<h2>Feet/Inches ⇄ Meters & Lbs ⇄ Kgs Converter</h2>

<label for="inches">Inches:</label>

<p id="metersResult">Meters: —</p>

</div>

<label for="meters">Meters:</label>

<p id="feetInchesResult">Feet & Inches: —</p>

</div>

<label for="lbs">Pounds (lbs):</label>

<p id="kgsResult">Kilograms: —</p>

</div>

<label for="kgs">Kilograms (kg):</label>

<p id="lbsResult">Pounds: —</p>

</div>

function feetInchesToMeters() {

const feet = parseFloat(document.getElementById("feet").value) || 0;

const inches = parseFloat(document.getElementById("inches").value) || 0;

const meters = (feet * 0.3048) + (inches * 0.0254);

document.getElementById("meters").value = meters.toFixed(3);

document.getElementById("metersResult").textContent = `Meters: ${meters.toFixed(3)}`;

}

function metersToFeetInches() {

const meters = parseFloat(document.getElementById("meters").value) || 0;

const totalInches = meters / 0.0254;

const feet = Math.floor(totalInches / 12);

const inches = Math.round(totalInches % 12);

document.getElementById("feet").value = feet;

document.getElementById("inches").value = inches;

document.getElementById("feetInchesResult").textContent = `Feet & Inches: ${feet} ft ${inches} in`;

document.getElementById("metersResult").textContent = `Meters: ${meters.toFixed(3)}`;

}

function lbsToKgs() {

const lbs = parseFloat(document.getElementById("lbs").value) || 0;

const kgs = lbs * 0.45359237;

document.getElementById("kgs").value = kgs.toFixed(2);

document.getElementById("kgsResult").textContent = `Kilograms: ${kgs.toFixed(2)}`;

}

function kgsToLbs() {

const kgs = parseFloat(document.getElementById("kgs").value) || 0;

const lbs = kgs / 0.45359237;

document.getElementById("lbs").value = lbs.toFixed(2);

document.getElementById("lbsResult").textContent = `Pounds: ${lbs.toFixed(2)}`;

}

</script>

</body>

</html>

Add Jquery masking

2020-11-11T10:39:00.005+05:30

$(document).ready(function() {

if($('INPUT').length>0){

$('INPUT').mask('SSSS-SSSS-SSSS', {'translation': {S: {pattern: /[A-Za-z0-9]/}}}); // Here you need to change customize the pattern

}

});

Cakephp write custom log

2020-01-03T10:59:00.000+05:30

Code:

CakeLog::config('customlog', array(

 'engine' => 'File',

 'path' => WWW_ROOT.'files/log/'

));

customlog - Logname

path - Yourself to set customize whatever you need

Code:

CakeLog::write('customlog', 'Log data');

How to get complete current URL for Cakephp 3.x , 2.x

2019-07-18T14:43:00.002+05:30

Below are few steps described to get URL inside Cakephp 3.x controller as well as view file. You can get full URL and base URL and current URL inside Controller.

The very first thing is to include Router in your Controller as below:

use Cake\Routing\Router;

public function urls()
{
    echo "<div style=''>";
    echo "Current URL=" . Router::url(null, true);
    echo "<BR>Current URL=" . Router::url(null, false);
    echo "<BR>Current URL=" . $this->request->getUri();
    echo "<BR>Current URL=" . $this->request->getUri()->getPath();
    echo "<BR>Current URL=" . $this->request->getRequestTarget();
    echo "<BR>Full URL=" . Router::url("/", true);
    echo "<BR>Base URL=" . Router::url("/", false);
    die("</div>");
}

And output would like this:

Current URL=http://localhost/cake/pages/urls
Current URL=/cake/pages/urls
Current URL=http://localhost/pages/urls?id=20&name=Pritom
Current URL=/pages/urls
Current URL=/pages/urls?id=20&name=Pritom
Full URL=http://localhost/cake/
Base URL=/cake/

Javascript - refresh parent window when closing child window

2018-10-05T19:29:00.002+05:30

var win = window.open("URL", '_blank');
var timer = setInterval(function () {
if (win.closed) {
clearInterval(timer);
window.location.reload();
// Refresh the parent page
}
}, 1000);
}

Ckeditor add force download option in dialog

2018-08-22T18:20:00.002+05:30

CKEDITOR.on( 'dialogDefinition', function( evt ) {
var dialog = evt.data;

if ( dialog.name == 'link' ) {
// Get dialog definition.
var def = evt.data.definition;
// Add some stuff to definition.

var infoTab = def.getContents( 'info' );

infoTab.add( {
type: 'checkbox',
id: 'download',
requiredContent: 'a[download]',
label: "Force Download",
setup: function( data ) {
if ( data.download !== undefined )
this.setValue( 'checked', 'checked' );
},
commit: function( data ) {
if ( this.getValue() ) {
data.download = this.getValue();
}
}
});

}
} );

CKEDITOR.replace( 'editor' );

Easypaginate integration

2018-08-22T13:59:00.002+05:30

JS cookie handling

2018-08-22T13:58:00.002+05:30

Cake php 64bit encrypt and decrypt

2018-07-25T11:28:00.001+05:30

/*
* Encrypt and base64 encode
*/
$encryptKey = "TESDEMO";
$secret = Security::cipher('1', $encryptKey);
$secret64Enc = base64_encode($secret);

// Decrypt your text
$secret64Dec = base64_decode($secret64Enc);
$nosecret = Security::cipher($secret64Dec,$encryptKey);
echo "$secret64Enc--------------$nosecret" ;
echo "<br>";

Import Large size of databse facing errors ERROR 1118 (42000) , ERROR 2006 (HY000) & ERROR 1118 (42000)

2018-06-08T16:16:00.000+05:30

Your path xampp\mysql\bin\my.ini

# ERROR 2006 (HY000) at line 1995: MySQL server has gone away

max_allowed_packet = 256M

# ERROR 1118 (42000) at line 1995: The size of BLOB/TEXT data inserted in one transaction is greater than 10% of redo log size. Increase the redo log size using innodb_log_file_size.

innodb_log_file_size = 256M

# ERROR 1118 (42000) at line 1807: Row size too large (> 8126). Changing some columns to TEXT or BLOB or using ROW_FORMAT=DYNAMIC or ROW_FORMAT=COMPRESSED may help. In current row format, BLOB prefix of 768 bytes is stored inline

max_allowed_packet=1G
innodb_file_per_table=1
innodb_file_format=Barracuda

Once values changed restart you xampp & Mysql servers

Image Resize and save by using GD function and Percentage based

2018-05-31T17:29:00.000+05:30

<?php
$filename = 'test.jpg';
$percent = .5;
list($width, $height) = getimagesize($filename);
$newwidth = $width * $percent;
$newheight = $height * $percent;
$thumb = imagecreatetruecolor($newwidth, $newheight);
$source = imagecreatefromjpeg($filename);
imagecopyresized($thumb, $source, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);
$ourFileName = "newtest.jpg";
imagejpeg($thumb, $ourFileName);
imagedestroy($thumb);
?>

How to create custom log in cakephp?

2018-05-23T15:54:00.002+05:30

1. Add bootstrap for this in below

CakeLog::config('customlog', array('engine' => 'File'));

2. Create log message in custom logfile

CakeLog::write('customlog', 'myArray');

Check now you log directory once created

Mysql dump in terminal mode

2018-05-18T10:40:00.000+05:30

For taking Dump : mysqldump -u username -p test> test>

Then Enter Password if prompts for password

For Restoring Dump : mysql -u username -p test> < test>

Then Enter Password if prompts for password

Now I have restored the dump. So no need to take dump and restore.

scp -r <username>@<domainname/ip address>:/<file path> <destination path>

For Windows
mysql.exe -uroot -p dbname < dump
you need to do this in xampp/mysql/bin/ path

Compress & Extract Linux commands

2018-05-18T10:38:00.000+05:30

tar -zcvf archive.tar.gz directory/ => compressing folder
tar -zxvf archive.tar.gz => extracting the compressed file

PNG to Jpeg in PHP using GD library

2018-05-18T10:26:00.000+05:30

<?php
function png2jpg($originalFile, $outputFile, $quality) {
    $image = imagecreatefrompng($originalFile);
    imagejpeg($image, $outputFile, $quality);
    imagedestroy($image);
}
png2jpg("img/test.png", "img/".time().".jpg", 100);
if ($handle = opendir('img/')) {
	$i=0;
   while (false !== ($entry = readdir($handle))) {
      if ($entry != "." && $entry != "..") {
         echo "<img src='img/$entry' width=150 height=100>    ";
			if($i%10==0 && $i!=0){
				echo "<br>";
			}
			$i++;
      }
   }
   closedir($handle);
}
?>

Multple checkbox selected or not

2018-05-18T10:24:00.000+05:30

How to find disk space in PHP?

2018-05-18T10:21:00.002+05:30

<?php
$bytes = disk_total_space(".");
$si_prefix = array( 'B', 'KB', 'MB', 'GB', 'TB', 'EB', 'ZB', 'YB' );
$base = 1024;
$class = min((int)log($bytes , $base) , count($si_prefix) - 1);
//echo $bytes . '<br />';
$total = sprintf('%1.2f' , $bytes / pow($base,$class)) . ' ' . $si_prefix[$class];

$bytes = disk_free_space(".");
$si_prefix = array( 'B', 'KB', 'MB', 'GB', 'TB', 'EB', 'ZB', 'YB' );
$base = 1024;
$class = min((int)log($bytes , $base) , count($si_prefix) - 1);
//echo $bytes . '<br />';
$free = sprintf('%1.2f' , $bytes / pow($base,$class)) . ' ' . $si_prefix[$class];

$used = (float)$total-(float)$free;
echo "Total Space : $total <br/> Available Space : $free <br/> Used Space : $used ".$si_prefix[$class];
?>

Difference between two dates in PHP

2018-05-18T10:20:00.000+05:30

<?php
$date1 = "2015-01-23 00:20";
$date2 = "2015-01-23 05:30";
$seconds = strtotime($date2) - strtotime($date1);
$days = floor($seconds / 86400);
$hours = floor(($seconds - ($days * 86400)) / 3600);
$minutes = floor(($seconds - ($days * 86400) - ($hours * 3600))/60);
$seconds = floor(($seconds - ($days * 86400) - ($hours * 3600) - ($minutes*60)));
echo "$days Days, $hours Hrs $minutes mins $seconds sec";
?>

Difference between two dates in Javascript with demo

2018-05-18T10:18:00.001+05:30

Difference between in Mysql & Mango DB

2018-05-18T10:13:00.000+05:30

Cut - copy - paste

2018-05-18T10:07:00.000+05:30

<script type='text/javascript' src='http://code.jquery.com/jquery-1.11.3.min.js'></script>
<script type='text/javascript'>
$(document).ready(function(){	
   $('#test').bind("cut copy paste",function(e) {	
       e.preventDefault();	
   });	
});	
</script>
<input type="text" id='test' placeholder="Hello Text"/>

Calculate Number of days Between two dates except saturday & sunday or week off in PHP script

2018-05-18T10:05:00.000+05:30

<?php
$strt_date = date_create('2015-m-1');
$end_date = date_create(date('Y-m-d'));
date_sub($strt_date, date_interval_create_from_date_string('1 day'));
$interval = date_diff($strt_date, $end_date);
$num=$interval->format('%a');
$x=1;
for($i=0;$i<$num;$i++){
  date_add($strt_date, date_interval_create_from_date_string('1 day'));
  $next_day=date_format($strt_date, 'd-m-Y');
  echo "<br>";
  $new_date = new DateTime($next_day);
  $weeknum=$new_date->format('w');
  if(($weeknum!=0)&&($weeknum!=6)){
	 echo "$x. not a holiday :$weeknum  $next_day ";
	 $x++;
  }
}
?>

API for Item Adjustments in Zoho Inventory

2018-03-23T09:34:00.001+05:30

API for Item Adjustments in Zoho Inventory :

1. Inventory Adjustment Creation
	Method: POST
	Link : https://inventory.zoho.com/api/v1/inventoryadjustments
	Parameters required: authtoken, organization_id
	JSONString:
		{
			"line_items": [
				{
					"item_id": "{item_id}",
					"name": "Black",
					"description": "",
					"quantity_adjusted": "6",
					"unit": "pcs",
					"adjustment_account_id": "{adjustment_account_id}",
					"warehouse_id": "{warehouse_id}"
				}
			],
			"date": "2017-01-09",
			"reason": "Inventory    Revaluation",
			"reference_number": "",
			"adjustment_type": "quantity"
		}
	{adjustment_account_id} is taken from the purchase_account_id node of item details.
	item_id is the unique identifier of the item to be adjusted.

2. Fetching list of Inventory Adjustments
	Method: GET
	Link : https://inventory.zoho.com/api/v1/inventoryadjustments
	Parameters required: authtoken, organization_id
3. Fetching details of an Inventory Adjustment 
	Method: GET
	Link : https://inventory.zoho.com/api/v1/inventoryadjustments/{inventory_adjustment_id}
	Parameters required: authtoken, organization_id
4. Inventory Adjustment Deletion
	Method: DELETE
	Link : https://inventory.zoho.com/api/v1/inventoryadjustments/{inventory_adjustment_id}
	Parameters required: authtoken, organization_id
	Replace {inventory_adjustment_id} with the ID created for inventory adjustment

Masters API GET method :

https://inventory.zoho.com/api/v1/inventoryadjustments/editpage?organization_id={organization_id}&authtoken={authtoken}

Js fullscreen browser

2017-12-29T14:39:00.002+05:30




<a class="drop icon-circle" href="#!" onclick="javascript:toggleFullScreen()">
<i class="icon-size-fullscreen"></i>
</a>

Right click on body disable

2017-12-21T11:47:00.000+05:30

Enter values in mm/dd/yy hh:mm:ss format
First date and time
Second date and time

Result
In (decimal) hours
In (decimal) minutes
In seconds